Base | Representation |
---|---|
bin | 1000111011100010101… |
… | …0101011000111111111 |
3 | 112200000020122122200102 |
4 | 2032320222223013333 |
5 | 10003202021043131 |
6 | 154251530551315 |
7 | 14040640622543 |
oct | 2167052530777 |
9 | 480006578612 |
10 | 153422049791 |
11 | 5a07a82487a |
12 | 2589889853b |
13 | 116105256aa |
14 | 75d605ba23 |
15 | 3ece2401cb |
hex | 23b8aab1ff |
153422049791 has 2 divisors, whose sum is σ = 153422049792. Its totient is φ = 153422049790.
The previous prime is 153422049787. The next prime is 153422049793. The reversal of 153422049791 is 197940224351.
It is a strong prime.
It is an emirp because it is prime and its reverse (197940224351) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 153422049791 - 22 = 153422049787 is a prime.
Together with 153422049793, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153422049793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76711024895 + 76711024896.
It is an arithmetic number, because the mean of its divisors is an integer number (76711024896).
Almost surely, 2153422049791 is an apocalyptic number.
153422049791 is a deficient number, since it is larger than the sum of its proper divisors (1).
153422049791 is an equidigital number, since it uses as much as digits as its factorization.
153422049791 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 153422049791 in words is "one hundred fifty-three billion, four hundred twenty-two million, forty-nine thousand, seven hundred ninety-one".
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